Average Co-Inventor Count = 2.76
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Basf Aktiengesellschaft (4 from 10,754 patents)
4 patents:
1. 6617463 - Method for the production of L-ascorbic acid by lactonization of 2-keto-L-gulonic acid or s2-keto-L-gulonate esters
2. 6573400 - Preparation of 2-keto-L-gulonic esters
3. 6274744 - Preparation of alkali metal salts of L-ascorbic acid
4. 6197977 - Process for the preparation of L-ascorbic acid